Computational Models for Turbulent Reacting Flows
| Author | : Rodney O. Fox |
| Publisher | : Cambridge University Press |
| Total Pages | : 156 |
| Release | : 2003-10-30 |
| Genre | : Mathematics |
| ISBN | : 9780521659079 |
Table of contents
Developments In Computational Modeling Of Turbulent Flows
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Modeling Complex Turbulent Flows
| Author | : Manuel D. Salas |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 402 |
| Release | : 1999-04-30 |
| Genre | : Science |
| ISBN | : 9780792355908 |
Turbulence modeling both addresses a fundamental problem in physics, 'the last great unsolved problem of classical physics,' and has far-reaching importance in the solution of difficult practical problems from aeronautical engineering to dynamic meteorology. However, the growth of supercom puter facilities has recently caused an apparent shift in the focus of tur bulence research from modeling to direct numerical simulation (DNS) and large eddy simulation (LES). This shift in emphasis comes at a time when claims are being made in the world around us that scientific analysis itself will shortly be transformed or replaced by a more powerful 'paradigm' based on massive computations and sophisticated visualization. Although this viewpoint has not lacked ar ticulate and influential advocates, these claims can at best only be judged premature. After all, as one computational researcher lamented, 'the com puter only does what I tell it to do, and not what I want it to do. ' In turbulence research, the initial speculation that computational meth ods would replace not only model-based computations but even experimen tal measurements, have not come close to fulfillment. It is becoming clear that computational methods and model development are equal partners in turbulence research: DNS and LES remain valuable tools for suggesting and validating models, while turbulence models continue to be the preferred tool for practical computations. We believed that a symposium which would reaffirm the practical and scientific importance of turbulence modeling was both necessary and timely.
Applied Computational Fluid Dynamics and Turbulence Modeling
| Author | : Sal Rodriguez |
| Publisher | : Springer Nature |
| Total Pages | : 316 |
| Release | : 2019-12-06 |
| Genre | : Computers |
| ISBN | : 3030286916 |
This unique text provides engineering students and practicing professionals with a comprehensive set of practical, hands-on guidelines and dozens of step-by-step examples for performing state-of-the-art, reliable computational fluid dynamics (CFD) and turbulence modeling. Key CFD and turbulence programs are included as well. The text first reviews basic CFD theory, and then details advanced applied theories for estimating turbulence, including new algorithms created by the author. The book gives practical advice on selecting appropriate turbulence models and presents best CFD practices for modeling and generating reliable simulations. The author gathered and developed the book’s hundreds of tips, tricks, and examples over three decades of research and development at three national laboratories and at the University of New Mexico—many in print for the first time in this book. The book also places a strong emphasis on recent CFD and turbulence advancements found in the literature over the past five to 10 years. Readers can apply the author’s advice and insights whether using commercial or national laboratory software such as ANSYS Fluent, STAR-CCM, COMSOL, Flownex, SimScale, OpenFOAM, Fuego, KIVA, BIGHORN, or their own computational tools. Applied Computational Fluid Dynamics and Turbulence Modeling is a practical, complementary companion for academic CFD textbooks and senior project courses in mechanical, civil, chemical, and nuclear engineering; senior undergraduate and graduate CFD and turbulence modeling courses; and for professionals developing commercial and research applications.
Simulation and Modeling of Turbulent Flows
| Author | : T. B. Gatski |
| Publisher | : Oxford University Press, USA |
| Total Pages | : 329 |
| Release | : 1996 |
| Genre | : Fluid dynamics |
| ISBN | : 0195106431 |
This book provides students and researchers in fluid engineering with an up-to-date overview of turbulent flow research in the areas of simulation and modeling. A key element of the book is the systematic, rational development of turbulence closure models and related aspects of modern turbulent flow theory and prediction. Starting with a review of the spectral dynamics of homogenous and inhomogeneous turbulent flows, succeeding chapters deal with numerical simulation techniques, renormalization group methods and turbulent closure modeling. Each chapter is authored by recognized leaders in their respective fields, and each provides a thorough and cohesive treatment of the subject.
Analysis of Turbulent Flows with Computer Programs
| Author | : Tuncer Cebeci |
| Publisher | : Elsevier |
| Total Pages | : 391 |
| Release | : 2004-04-20 |
| Genre | : Technology & Engineering |
| ISBN | : 0080527183 |
Modelling and Computation of Turbulent Flows has been written by one of the most prolific authors in the field of CFD. Professor of aerodynamics at SUPAERO and director of DMAE at ONERA, the author calls on both his academic and industrial experience when presenting this work. The field of CFD is strongly represented by the following corporate companies; Boeing; Airbus; Thales; United Technologies and General Electric, government bodies and academic institutions also have a strong interest in this exciting field. Each chapter has also been specifically constructed to constitute as an advanced textbook for PhD candidates working in the field of CFD, making this book essential reading for researchers, practitioners in industry and MSc and MEng students.* A broad overview of the development and application of Computational Fluid Dynamics (CFD), with real applications to industry* A Free CD-Rom which contains computer program's suitable for solving non-linear equations which arise in modeling turbulent flows* Professor Cebeci has published over 200 technical papers and 14 books, a world authority in the field of CFD
Modeling and Simulation of Turbulent Mixing and Reaction
| Author | : Daniel Livescu |
| Publisher | : Springer Nature |
| Total Pages | : 273 |
| Release | : 2020-02-19 |
| Genre | : Technology & Engineering |
| ISBN | : 9811526435 |
This book highlights recent research advances in the area of turbulent flows from both industry and academia for applications in the area of Aerospace and Mechanical engineering. Contributions include modeling, simulations and experiments meant for researchers, professionals and students in the area.
Mathematics of Large Eddy Simulation of Turbulent Flows
| Author | : Luigi Carlo Berselli |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 378 |
| Release | : 2006 |
| Genre | : Computers |
| ISBN | : 9783540263166 |
The LES-method is rapidly developing in many practical applications in engineering The mathematical background is presented here for the first time in book form by one of the leaders in the field
Approximate Deconvolution Models of Turbulence
| Author | : William J. Layton |
| Publisher | : Springer |
| Total Pages | : 190 |
| Release | : 2012-01-06 |
| Genre | : Mathematics |
| ISBN | : 3642244092 |
This volume presents a mathematical development of a recent approach to the modeling and simulation of turbulent flows based on methods for the approximate solution of inverse problems. The resulting Approximate Deconvolution Models or ADMs have some advantages over more commonly used turbulence models – as well as some disadvantages. Our goal in this book is to provide a clear and complete mathematical development of ADMs, while pointing out the difficulties that remain. In order to do so, we present the analytical theory of ADMs, along with its connections, motivations and complements in the phenomenology of and algorithms for ADMs.
Modeling and Simulation of Turbulent Flows
| Author | : Roland Schiestel |
| Publisher | : John Wiley & Sons |
| Total Pages | : 751 |
| Release | : 2010-01-05 |
| Genre | : Science |
| ISBN | : 0470393467 |
This title provides the fundamental bases for developing turbulence models on rational grounds. The main different methods of approach are considered, ranging from statistical modelling at various degrees of complexity to numerical simulations of turbulence. Each of these various methods has its own specific performances and limitations, which appear to be complementary rather than competitive. After a discussion of the basic concepts, mathematical tools and methods for closure, the book considers second order closure models. Emphasis is placed upon this approach because it embodies potentials for clarifying numerous problems in turbulent shear flows. Simpler, generally older models are then presented as simplified versions of the more general second order models. The influence of extra physical parameters is also considered. Finally, the book concludes by examining large Eddy numerical simulations methods. Given the book’s comprehensive coverage, those involved in the theoretical or practical study of turbulence problems in fluids will find this a useful and informative read.
Gravel-Bed Rivers
| Author | : Daizo Tsutsumi |
| Publisher | : John Wiley & Sons |
| Total Pages | : 850 |
| Release | : 2017-07-05 |
| Genre | : Science |
| ISBN | : 111897140X |
With contributions from key researchers across the globe, and edited by internationally recognized leading academics, Gravel-bed Rivers: Processes and Disasters presents the definitive review of current knowledge of gravel-bed rivers. Continuing an established and successful series of scholarly reports, this book consists of the papers presented at the 8th International Gravel-bed Rivers Workshop. Focusing on all the recent progress that has been made in the field, subjects covered include flow, physical modeling, sediment transport theory, techniques and instrumentation, morphodynamics and ecological topics, with special attention given to aspects of disasters relevant to sediment supply and integrated river management. This up-to-date compendium is essential reading for geomorphologists, river engineers and ecologists, river managers, fluvial sedimentologists and advanced students in these fields.
